Rainer Litten

Using an atomic reactor, two scientists try to create gold.

Oscar Bänz is a solid, middle-class taxi driver and widower. He loves his daughter Irma with all his heart. In order to provide for her, he has not remarried. Irma, a quiet, intelligent young woman, is studying medicine. To finance her education, Bänz rents a room to Toni Schellenberg, a young man from the countryside with a promising future as a soccer player. But the big city, easy money, and superficial friends cause Toni to neglect his training and evening classes, and eventually his employer fires him. Irma, who has fallen in love with the handsome athlete, asks her father for help. He is finally able to find Toni a job as a taxi driver. But when Irma attends a student party and also agrees to a date with the senior physician Dr. Zbinden, Toni feels neglected.